Scaling Questions

Use a 0–10 scale to make progress visible, identify what’s working, and define one small next step.

Why it works

Vague subjective states ("I’m overwhelmed," "I’m doing okay") are not workable — they carry no information about direction or movement. A number anchors the state at a point in time, and asking "why are you at a 4 and not a 2?" forces the person to articulate what is already going right — producing solution talk rather than problem talk. Asking "what would a 5 look like?" operationalizes the next step into something concrete and small. The scale is a device for generating precision and self-observation, not a measurement tool.

How to do it

1. Establish the scale: "On a scale of 0 to 10, where 10 is where you want to be and 0 is the worst it’s been, where are you today?"
2. Ask why the number is not lower: "What’s keeping you at a [n] and not a [n-2]?" — this extracts existing resources.
3. Ask what one point higher looks like: "What would be different at [n+1]? What would you be doing?"
4. Use scaling for confidence separately: "How confident are you, 0 to 10, that you can get there?"
5. Return to the scale at the start of each session to track movement.

Evidence

Scaling is used across SFBT, motivational interviewing, and CBT. In SFBT specifically, scaling is an established clinical tool whose mechanism — eliciting self-generated evidence of competence and operationalizing small steps — is clinically well-supported. Isolated trial evidence for scaling alone is absent. (clinical)

Scaling questions are embedded in multiple validated approaches and are clinically established; they have not been tested in isolation.

Common mistake

Asking "why aren’t you higher?" rather than "why aren’t you lower?" — the former extracts deficits and produces problem talk; the latter extracts resources and produces solution talk.